Applying the partial credit method of Rasch analysis: language testing and accountability

Adams, R.J. , Griffin, P.E. and Martin, L. 1987: A latent trait method for measuring a dimension in second language proficiency. Language Testing 4, 8-27.

Bachman, L.F. and Clark, J.L.D. 1987: The measurement of foreign/ second language proficiency . Annals of the American Academy 490, 20-33.

Hamp-Lyons, L. 1988: Proficiency, profiling and M2. ELTS Research Reports 1 (ii). London: The British Council ; and Cambridge: University of Cambridge Local Examinations Syndicate.

Henning, G. , Hudson, T. and Turner, J. 1985: Item response theory and the assumption of unidimensionality for language tests. Language Testing 2, 141-54.

Pollitt, A. and Hutchinson, C. 1987: Calibrating graded assessments: Rasch partial credit method analysis of performance in writing. Language Testing 4, 73-92.

Stevenson, D.K. 1981: Language testing and academic accountability: on redefining the role of language testing in language teaching. IRAL 19, 15-30.

Weir, C. 1986: Construct validity. ELTS Research Reports 1(ii) . London: The British Council; and Cambridge: University of Cambridge Local Examinations Syndicate.

White, E. 1985: Teaching and assessing writing. San Francisco: Jossey-Bass.